import time
import asyncio


async def main(id):
    print(f"{time.time()} {id} hello ... ")
    await asyncio.sleep(2)
    print(f"{time.time()} {id} ... wrold")


asyncio.run(main("lili"))
asyncio.run(main("jack"))
print("end")

""" RUN
1720604385.465932 lili hello ... 
1720604387.4682624 lili ... wrold
1720604387.4689322 jack hello ... 
1720604389.4711459 jack ... wrold
end

"""

# 结论
# asyncio.run() 不能形成有效的协程
